| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $144.58 | 9.734% | $158.6534 | $158.65 | $158.65 | $158.70 |
| Purchase #2 | $49.56 | 5.211% | $52.1426 | $52.14 | $52.15 | $52.10 |
| Purchase #3 | $213.34 | 3.336% | $220.457 | $220.46 | $220.45 | $220.50 |
| Purchase #4 | $89.93 | 11.688% | $100.441 | $100.44 | $100.45 | $100.40 |
| Purchase #5 | $231.56 | 9.801% | $254.2552 | $254.26 | $254.25 | $254.30 |
| Purchase #6 | $22.73 | 11.255% | $25.2883 | $25.29 | $25.30 | $25.30 |
| Purchase #7 | $146.64 | 5.242% | $154.3269 | $154.33 | $154.35 | $154.30 |
| 7 purchase totals = | $898.34 | $965.5644 | $965.57 | $965.60 | $965.60 | |